1. It must be marked down 16 2/3 %.

2. There were 40 cookies sold.

3. The polygon has 30 sides.

4. The time is 12:20.

5. The next term is 149.

6. The solutions are x = √3 or x = −3,

7. The centroid is (1,4).

TIEBREAKER: There are 115975 partitions